<template>
  <div class="app-container">
    <el-row :gutter="20">
      <!--用户数据-->
      <el-col :span="24" :xs="24">
        <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
          <el-form-item label="爬虫源" prop="userName">
            <el-input
              v-model="queryParams.sourceName"
              placeholder="请输入爬虫源"
              clearable
              style="width: 240px"
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
          <el-form-item label="状态" prop="status">
            <el-select
              v-model="queryParams.status"
              placeholder="用户状态"
              clearable
              style="width: 240px"
            >
              <el-option
                v-for="dict in dicts"
                :key="dict.dictValue"
                :label="dict.dictLabel"
                :value="dict.dictValue"
              />
            </el-select>
          </el-form-item>
          <el-form-item label="创建时间">
            <el-date-picker
              v-model="dateRange"
              style="width: 240px"
              value-format="yyyy-MM-dd"
              type="daterange"
              range-separator="-"
              start-placeholder="开始日期"
              end-placeholder="结束日期"
            ></el-date-picker>
          </el-form-item>
          <el-form-item>
            <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
            <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
          </el-form-item>
        </el-form>

        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button
              type="primary"
              plain
              icon="el-icon-plus"
              size="mini"
              @click="handleAdd"
              v-hasPermi="['system:user:add']"
            >新增</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button
              type="danger"
              plain
              icon="el-icon-delete"
              size="mini"
              :disabled="multiple"
              @click="handleDelete"
              v-hasPermi="['system:user:remove']"
            >删除</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button
              type="info"
              plain
              icon="el-icon-upload2"
              size="mini"
              @click="handleImport"
              v-hasPermi="['system:user:import']"
            >导入</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button
              type="warning"
              plain
              icon="el-icon-download"
              size="mini"
              @click="handleExport"
              v-hasPermi="['system:user:export']"
            >导出</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-tooltip class="item" effect="dark" content="在爬取小说章节的时候，需要筛选章节的关键字" placement="right">
              <el-button type="warning" size="mini" @click="chapterFilterWord">关键字</el-button>
            </el-tooltip>

          </el-col>
        </el-row>

        <el-table v-loading="loading" :data="userList" @selection-change="handleSelectionChange">
          <el-table-column type="selection" width="50" align="center" />
          <el-table-column label="用户编号" align="center" type="index" :index="indexMethod"  />
          <el-table-column label="爬虫源名称" align="center" key="sourceName" prop="sourceName"  :show-overflow-tooltip="true" />
          <el-table-column label="爬虫源状态(默认使用/不默认使用)" align="center" key="sourceStatus" prop="sourceStatus"  :show-overflow-tooltip="true" >
            <template slot-scope="scope">
              <el-switch
                v-model="scope.row.sourceStatus"
                :active-value="true"
                :inactive-value="false" @change="handleChange(scope.row)">
              </el-switch>
            </template>
          </el-table-column>
          <el-table-column label="创建时间" align="center" prop="createTime"  width="160">
            <template slot-scope="scope">
              <span>{{ parseTime(scope.row.createTime) }}</span>
            </template>
          </el-table-column>
          <el-table-column label="修改时间" align="center" prop="updateTime"  width="160">
            <template slot-scope="scope">
              <span>{{ parseTime(scope.row.updateTime) }}</span>
            </template>
          </el-table-column>
          <el-table-column
            label="操作"
            align="center"
            width="160"
            class-name="small-padding fixed-width"
          >
            <template slot-scope="scope" v-if="scope.row.userId !== 1">
              <el-button
                size="small"
                type="text"
                icon="el-icon-edit"
                @click="handleUpdate(scope.row)"
                v-hasPermi="['system:user:edit']"
              >修改</el-button>
              <el-button
                size="small"
                type="text"
                icon="el-icon-delete"
                @click="handleDelete(scope.row)"
                v-hasPermi="['system:user:remove']"
              >删除</el-button>
              <el-dropdown size="mini" @command="(command) => handleCommand(command, scope.row)" v-hasPermi="['system:user:resetPwd', 'system:user:edit']">
                <span class="el-dropdown-link">
                  <i class="el-icon-d-arrow-right el-icon--right"></i>更多
                </span>
                <el-dropdown-menu slot="dropdown">
<!--                  <el-dropdown-item command="handleResetPwd" icon="el-icon-key"-->
<!--                                    v-hasPermi="['system:user:resetPwd']">重置密码</el-dropdown-item>-->
                  <el-dropdown-item command="handleCrawlRule" icon="el-icon-circle-check"
                                    v-hasPermi="['system:user:edit']">爬虫规则</el-dropdown-item>
                </el-dropdown-menu>
              </el-dropdown>
            </template>
          </el-table-column>
        </el-table>

        <pagination
          v-show="total>0"
          :total="total"
          :page.sync="queryParams.pageNum"
          :limit.sync="queryParams.pageSize"
          @pagination="getList"
        />
      </el-col>
    </el-row>

    <!-- 添加或修改用户配置对话框 -->
        <el-dialog :title="title" :visible.sync="open" width="600px" append-to-body>
          <el-form ref="form" :model="form" :rules="rules" label-width="80px">
            <el-row>
              <el-col :span="12">
                <el-form-item label="爬虫源" prop="nickName">
                  <el-input v-model="form.sourceName" placeholder="请输入爬虫源名称" maxlength="30" />
                </el-form-item>
              </el-col>
            </el-row>
          </el-form>
          <div slot="footer" class="dialog-footer">
            <el-button type="primary" @click="submitForm">确 定</el-button>
            <el-button @click="cancel">取 消</el-button>
          </div>
        </el-dialog>

    <!--获得和添加筛选章节的关键字-->
    <el-dialog title="关键字" :visible.sync="wordVisible" :close-on-click-modal="false" :close-on-press-escape="false">
      <el-row>
        <el-col :span="12">
          <el-input type="textarea" :autosize="{minRows:15,maxRows:15}" v-model="keyword"></el-input>
          <el-button style="float: right;margin-top: 1vh" @click="addKeyword" type="primary">添加</el-button>
        </el-col>
        <el-col :span="12">
          <el-input type="textarea" :autosize="{minRows:15,maxRows:15}" v-model="filterKeyWords"></el-input>
          <el-button style="float: right;margin-top: 1vh" @click="saveKeyword" type="primary">修改</el-button>
        </el-col>
      </el-row>
    </el-dialog>

    <!-- 用户导入对话框 -->
    <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
      <el-upload
        ref="upload"
        :limit="1"
        accept=".xlsx, .xls"
        :headers="upload.headers"
        :action="upload.url + '?updateSupport=' + upload.updateSupport"
        :disabled="upload.isUploading"
        :on-progress="handleFileUploadProgress"
        :on-success="handleFileSuccess"
        :auto-upload="false"
        drag
      >
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
        <div class="el-upload__tip text-center" slot="tip">
          <div class="el-upload__tip" slot="tip">
            <el-checkbox v-model="upload.updateSupport" /> 是否更新已经存在的用户数据
          </div>
          <span>仅允许导入xls、xlsx格式文件。</span>
          <el-link type="primary" :underline="false" style="font-size:12px;vertical-align: baseline;" @click="importTemplate">下载模板</el-link>
        </div>
      </el-upload>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitFileForm">确 定</el-button>
        <el-button @click="upload.open = false">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listUser, getUser, delUser, addUser, updateUser, resetUserPwd, changeUserStatus, deptTreeSelect } from "@/api/sys/user";
import { getToken } from "@/utils/auth";
import {getCrawlSource,changeCrawlSourceStatus,addCrawlSource,deleteCrawlSource,updateCrawlSource,getFilterChapterWord,addFilterWord,saveFilterWord} from "@/api/sys/crawl";

const dicts=[{dictLabel:"正常",dictValue:"0",status:"0",default:true},{dictLabel:"停用",dictValue:"1",status:"0",default:false}]
export default {
  name: "source",
  components: {},

  data() {
    return {
      dicts:{...dicts},
      // 遮罩层
      loading: true,
      wordVisible:false,

      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 用户表格数据
      userList: null,
      // 弹出层标题
      title: "",
      // 部门树选项
      deptOptions: undefined,
      // 是否显示弹出层
      open: false,
      // 部门名称
      deptName: undefined,
      // 默认密码
      initPassword: undefined,
      // 日期范围
      dateRange: [],
      // 岗位选项
      postOptions: [],
      // 角色选项
      roleOptions: [],
      // 表单参数
      form: {},
      defaultProps: {
        children: "children",
        label: "label"
      },
      sourceNames:'',
      // 用户导入参数
      upload: {
        // 是否显示弹出层（用户导入）
        open: false,
        // 弹出层标题（用户导入）
        title: "",
        // 是否禁用上传
        isUploading: false,
        // 是否更新已经存在的用户数据
        updateSupport: 0,
        // 设置上传的请求头部
        headers: { Authorization: "Bearer " + getToken() },
        // 上传的地址
        url: process.env.VUE_APP_BASE_API + "/system/user/importData"
      },
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        sourceName: undefined,
        status: undefined,
      },
      keyword:'',
      filterKeyWords:'',
      // 表单校验
      rules: {
        sourceName: [
          {require: true, message:"爬虫源名称不能为空",trigger: "blur"},
        ],
      }
    };
  },
  watch: {
    // 根据名称筛选部门树
    deptName(val) {
      this.$refs.tree.filter(val);
    }
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询用户列表 */
    getList() {
      this.loading = true;
      getCrawlSource(this.addDateRange(this.queryParams, this.dateRange)).then(response => {
          this.userList = response.data;
          this.loading = false;
        }
      );
    },
    addKeyword(){
      addFilterWord(this.keyword).then(response=>{
        this.$message.success("添加成功")
        this.keyword=''
        this.chapterFilterWord()
      })
    },
    saveKeyword(){
      saveFilterWord(this.filterKeyWords).then(response=>{
        this.$message.success("保存成功")
      })
    },
    chapterFilterWord(){
      getFilterChapterWord().then(response=>{
        this.wordVisible=true
        this.filterKeyWords =JSON.stringify(response.data,null,2)
      })

    },
    /** 获取当前索引*/
    indexMethod(index){
      return index+1
    },
    //格式化性别数据
    formatter(row,column){
      if (row.sourceStatus){
        return '默认使用'
      }else {
        return '不默认使用'
      }

    },
    /** 查询部门下拉树结构 */
    getDeptTree() {
      deptTreeSelect().then(response => {
        this.deptOptions = response.data;
      });
    },
    // 筛选节点
    filterNode(value, data) {
      if (!value) return true;
      return data.label.indexOf(value) !== -1;
    },
    // 节点单击事件
    handleNodeClick(data) {
      this.queryParams.deptId = data.id;
      this.handleQuery();
    },
    handleChange(row){
      let text = row.sourceStatus ? "默认" : "不默认";
      this.$confirm('确认要将' +'【'+ row.sourceName + '】修改成'+text+'用户吗？').then(function() {
        return changeCrawlSourceStatus(row.id, row.sourceStatus);
      }).then(() => {
        this.$message.success(text+"修改成功")
        this.getList()
      }).catch(function() {
        row.status = row.status ? false : true;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: undefined,
        sourceName:undefined
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRange = [];
      this.resetForm("");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {

      this.ids = selection.map(item => item.id);
      this.sourceNames=''
      selection.map((item,index)=>{
        if (index!=0){
         this.sourceNames = `${this.sourceNames},`
        }
        this.sourceNames = `${this.sourceNames}${item.sourceName}`
      })
      this.single = selection.length != 1;
      this.multiple = !selection.length;
    },
    // 更多操作触发
    handleCommand(command, row) {
      switch (command) {
        case "handleResetPwd":
          this.handleResetPwd(row);
          break;
        case "handleCrawlRule":
          //this.handleAuthRole(row);
          this.handleCrawlRule(row)
          break;
        default:
          break;
      }
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open=true
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id
      this.form.id = row.id
      this.open=true
      this.form.sourceName = row.sourceName
    },
    /** 重置密码按钮操作 */
    handleResetPwd(row) {
      this.$prompt('请输入"' + row.userName + '"的新密码', "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        closeOnClickModal: false,
        inputPattern: /^.{5,20}$/,
        inputErrorMessage: "用户密码长度必须介于 5 和 20 之间"
      }).then(({ value }) => {
        resetUserPwd(row.userId, value).then(response => {
          this.$modal.msgSuccess("修改成功，新密码是：" + value);
        });
      }).catch(() => {});
    },
    /** 配置爬虫规则*/
    handleCrawlRule: function(row) {
      const id = row.id;
      this.$router.push("/sys/crawl/rule/" + id);
    },
    /** 提交按钮 */
    submitForm: function() {
      this.$refs["form"].validate(valid=>{
        if (valid){
          if (!this.form.id){
            //发送添加小说请求
            addCrawlSource(this.form).then(response=>{
              this.$message.success("添加成功")
              this.getList()
            }).finally(()=>{
              this.cancel()
            })
          }else {
            //修改小说信息
            updateCrawlSource(this.form).then(response=>{
              this.$message.success('修改成功')
              this.getList()
            }).finally(()=>{
              this.cancel()
            })
          }
        }
      })

    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const crawlIds = row.id || this.ids;
      this.$confirm(`是否删除爬虫源名称为【 ${row.sourceName?row.sourceName:this.sourceNames}】的数据项？`).then(function() {
        return deleteCrawlSource(crawlIds);
      }).then(() => {
        this.getList();
        this.$message.success("删除成功");
      }).catch(() => {

      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/user/export', {
        ...this.queryParams
      }, `user_${new Date().getTime()}.xlsx`)
    },
    /** 导入按钮操作 */
    handleImport() {
      this.upload.title = "用户导入";
      this.upload.open = true;
    },
    /** 下载模板操作 */
    importTemplate() {
      this.download('system/user/importTemplate', {
      }, `user_template_${new Date().getTime()}.xlsx`)
    },
    // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true;
    },
    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.upload.open = false;
      this.upload.isUploading = false;
      this.$refs.upload.clearFiles();
      this.$alert("<div style='overflow: auto;overflow-x: hidden;max-height: 70vh;padding: 10px 20px 0;'>" + response.msg + "</div>", "导入结果", { dangerouslyUseHTMLString: true });
      this.getList();
    },
    // 提交上传文件
    submitFileForm() {
      this.$refs.upload.submit();
    }
  }
};
</script>
